Investigation of some biochemical mechanisms involved in the resistance of faba bean (Vicia faba L.) varieties to Orobanche spp
Zouhaier Abbes,
Amal Bouallegue,
Imen Trabelsi,
Najla Trabelsi,
Amani Taamalli,
Moez Amri,
Haythem Mhadhbi and
Mohamed Kharrat
Additional contact information
Zouhaier Abbes: Université de Carthage, Laboratoire des Grandes Cultures, Institut National de la Recherche Agronomique de Tunisie (INRAT), El Menzah, Tunisie
Amal Bouallegue: Centre de Biotechnologie de Borj Cédria (CBBC), Laboratoire des Légumineuses, Hammam Lif, Tunisie
Imen Trabelsi: Université de Carthage, Laboratoire des Sciences et Techniques Agronomiques, Institut National de la Recherche Agronomique de Tunisie (INRAT), El Menzah, Tunisie
Najla Trabelsi: Centre de Biotechnologie de Borj Cédria (CBBC), Laboratoire de Biotechnologie de l'Olivier, Hammam Lif, Tunisie
Amani Taamalli: Department of Chemistry, College of Sciences, University of Hafr Al Batin, Saudi Arabia
Moez Amri: AgroBioSciences Research program, University Mohammed VI Polytechnic Benguerir, Marrakech, Morocco
Haythem Mhadhbi: Centre de Biotechnologie de Borj Cédria (CBBC), Laboratoire des Légumineuses, Hammam Lif, Tunisie
Mohamed Kharrat: Université de Carthage, Laboratoire des Grandes Cultures, Institut National de la Recherche Agronomique de Tunisie (INRAT), El Menzah, Tunisie
Plant Protection Science, 2020, vol. 56, issue 4, 317-328
Abstract:
Broomrapes are weedy root parasitic plants that cause important damage to the faba bean production. Genetic resistance is considered as the most desirable control method. In this study, we investigated some of the mechanisms involved in the resistance to Orobanche crenata and O. foetida for two Tunisian resistant varieties Najeh and Chourouk in comparison with the susceptible variety Badi. The results showed that, for Najeh and Chourouk, the Orobanche infestation did not significantly influence the plant growth as indicated by inconsiderable changes in the shoot and root dry weights, pod setting and chlorophyll and carotenoid contents. In comparison to Badi, both resistant varieties showed a reduced Orobanche attachments/tubercles number and dry weights, low H2O2 and malondialdehyde (MDA) accumulation with increased levels of peroxidase activity in the roots. An Orobanche infestation was found to induce a significant decrease in the total lipid content and lipid unsaturation in the Badi leaves only. For resistant varieties, no significant changes were observed in these two parameters, which may indicate conservation and stability in the membrane fluidity. The resistance of Najeh and Chourouk was mainly associated with a relatively more efficient enzymatic antioxidative response and reduced lipid peroxidation that helped the plants to avoid the damaging effect of an Orobanche attack. Therefore, these two varieties could be used as a component of an integrated control strategy to improve the plant growth and productivity under an Orobanche infestation
Keywords: antioxidant; fatty acids; broomrapes; genetic resistance (search for similar items in EconPapers)
Date: 2020
References: View complete reference list from CitEc
Citations:
Downloads: (external link)
http://pps.agriculturejournals.cz/doi/10.17221/103/2019-PPS.html (text/html)
http://pps.agriculturejournals.cz/doi/10.17221/103/2019-PPS.pdf (application/pdf)
free of charge
Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX
RIS (EndNote, ProCite, RefMan)
HTML/Text
Persistent link: https://EconPapers.repec.org/RePEc:caa:jnlpps:v:56:y:2020:i:4:id:103-2019-pps
DOI: 10.17221/103/2019-PPS
Access Statistics for this article
Plant Protection Science is currently edited by Ing. Eva Karská, (Executive Editor PPS)
More articles in Plant Protection Science from Czech Academy of Agricultural Sciences
Bibliographic data for series maintained by Ivo Andrle ().